Looking to capitalize on Xmas deals

[ChicagoLR3]

So my current sub, a Klipsch SW-112, works alright, but I’d really like to upgrade. Helping my want is my Brother in law has offered to buy my sub. I saw some of the deals that have been posted, namely the Hsu Research deals and the Monoprice free shipping on the monolith subs. I’d like to spend around 8-900 total on one or two subs. I’ve been specifically looking at the monolith 12” and the VTF-15h, but I’m open to anything.

I have a decent size room, not sure no the cubic feet, but it’s right below my 4yos bedroom, so I seldom get to crank it. As such, I’m looking for a musical sub that trades output for extension. I see the VTF has ridiculous power below 20hz. But it’s also pushing my budget. What do you guys think?

 

[kini]

Usable low frequency extension (under 20hz) comes with high volumes. You can't really have one without the other. The VTF-15 is over $1K with shipping. The VTF3.5 is just under $900 with shipping. If you can go over the $1K mark the VTF15 would be a great choice.

Monoprice always has free shipping on their subs.

 

[KEW]

The RSL Speedwoofers go for $400 each so you could get 2.
By all accounts they are good music subs, but lack the low end to be prized HT subs.